Find the value of q for which the angle made by the strings

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Reference no: EM131317683

1. Two point charges each of mass m and charge q are suspended by strings of length l from a common point. Find the value of q for which the angle made by the strings at the common point is 90°.

2. Point charges Q and are situated at (0, 0, 1) and (0, 0, ), respectively. Find the approximate electric field intensity at

(a) (0, 0, l00), and

(b) (100, 0, 0).

Reference no: EM131317683

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